$ git clone -n https://src.fedoraproject.org/rpms/python-astropy-healpix.git /var/lib/mock/f40-build-2388557-60502/root/chroot_tmpdir/scmroot/python-astropy-healpix
Cloning into '/var/lib/mock/f40-build-2388557-60502/root/chroot_tmpdir/scmroot/python-astropy-healpix'...
$ git fetch origin f4202adf5df61c136c3cb41b3943f4cc64749e0d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-astropy-healpix
 * [new ref]         f4202adf5df61c136c3cb41b3943f4cc64749e0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4202ad Rebuilt to fix FTBFS